SARK
SARKSARK
SARK-
--
-110
110110
110
User’s Manual
Rev 1.2.6 October 3
rd
, 2015 - 66 - © Melchor Varela – EA4FRB 2011-2015
o HID Class (Computer Control mode)
Storage
• 2 MB internal disk FAT compatible
• USB Mass Storage
• Screenshot save and recall feature
• Measurement data save and recall feature
• Possibility of files with user definable frequency presets, scale settings,
and three custom cable types
• Measurement data files compatible with SARK Plots and ZPLOTS
programs
Calibration
• Automated Open/Short/Load calibration with up to eight stored profiles
• 400 calibration points
• Frequency calibration
Measurement
Architecture
• Single conversion superheterodyne
• Two independent measurement channels for simultaneous voltage and
current measurement for precise phase measurement
• Two synchronized 12-bit analog to digital converters
Processor
72 MHz STM32 MCU with 256kB Flash and 48kB SRAM
Power
• 3.7V 1000mAh Internal Lithium-Polymer battery
• USB for operation and charging
• Automatic Power Off functionality (disabled, 5, 10, or 30minutes)
• Autonomy ≈ 2.5 hours
• Charge time ≈ 3.5 hours
Environment
Operating temperature: 0ºC to 50ºC
Dimensions
98 * 60 * 14.5 (mm)
Weight
120g
Package Content
• SARK-110 x 1 with built-in battery
• MCX to SMA female connector adapter x 1
• SMA plug to SMA female 8” (20-cm) cable adapter x 1
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